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Hantkeniceras
Taxonomy
Hantkeniceras is a genus. It is not extant. Its type is Ammonites hantkeni.
It was assigned to Phylloceratinae by Géczy and Meister (1998); and to Phylloceratitida by Sepkoski (2002).
It was assigned to Phylloceratinae by Géczy and Meister (1998); and to Phylloceratitida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1998 | Hantkeniceras Géczy and Meister |
2002 | Hantkeniceras Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 5 | 33.9 | 13.0 | 60.0 | 50.0 | 24.8 | |
shell diameter | 5 | 74.6 | 26.0 | 156.4 | 96.0 | 52.7 | |
shell inflation | 5 | 8.39 | 3.50 | 13.0 | 13.0 | 5.48 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Hendy et al. 2009, Kiessling 2004 |
Age range: base of the Obtusum to the top of the Tenuicostatum or 196.50000 to 182.00000 Ma
Collections (60 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Sinemurian | Italy | H. hantkeni (175938) | |
Obtusum - Raricostatum | Hungary (Veszprém Megye) | H. hantkeni (78285) | |
Raricostatum | Turkey | H. hantkeni (147285) | |
Raricostatum - Jamesoni | Turkey | H. hantkeni (147286) | |
Davoei | Hungary | H. hantkeni (78850 109153 109531 109587 109695) | |
Ibex | Hungary | H. hantkeni (78858) | |
Ibex | Hungary (Veszprém Megye) | H. hantkeni (81547 81548) | |
Jamesoni | Turkey | H. hantkeni (147331) | |
Jamesoni - Ibex | Turkey | H. hantkeni (147326) | |
Jamesoni - Ibex | Hungary (Veszprém Megye) | H. hantkeni (78406) | |
Margaritatus | Hungary | H. hantkeni (109097 109098 109099 109100 109138 109139 109143 109152 109162 109163 109499 109510 109514 109519 109542 109557 109558 109559 109560 109561 109562 109563 109565 109566 109567 109569 109570 109577 109583 109584 109585 109586 109684 109685 109688 109689 109690 109691 109692 109693 109694) | |
Spinatum | Hungary | H. hantkeni (109677 109678) | |
Spinatum - Tenuicostatum | Hungary | H. hantkeni (109576) | |
Toarcian | Turkey | H. hantkeni (147298) |